CSV importer/exporter - Has heuristics for determining file format and an optional wxPython dialog. [Open Source, Python license]
CSV module for Python - Module for fast reading of CVS files. [Open Source, BSD-like]
EmPy - A templating system for Python. [Open Source, GPL]
mxTextTools - Fast Text Manipulation Tools for Python. [Open Source]
pyMifluz - Python bindings for mifluz (C++ library to build and query a full text inverted index). [Open Source, GPL]
pyparsing - A general parsing module for Python. Grammars are implemented directly in the client code using parsing objects, instead of externally, as with lex/yacc-type tools. Includes simple examples for parsing SQL, CORBA IDL, and 4-function math. [Open source, MIT License]
PyStemmer - Provides stemmer functionality in Python for English, German, Norwegian, Italian, Dutch, Portuguese, French, Swedish. [Open Source, BSD-like]
ServPDF - A web based Microsoft Office to PDF Converter Server which is based on SPYCE (Python Server Pages) and uses COM Automation to convert Office documents to Postscript and PDF. [Freeware]
SimpleParse - A parser generator for mxTextTools. [Open Source, BSD-like]
SnoPy - Python extension for SNOBOL Pattern Matching using the SNOBOL code from the GNAT Ada compiler. [Open Source, GPL]
SPARK - Scanning, Parsing, and Rewriting Kit. [Open Source, BSD-like]
Yapps (Yet Another Python Parser System) - An easy to use parser system for lightweight parsing needs. It's designed to be easy to use, but not designed to be fast. From a grammar file it generates readable Python code that looks somewhat like what you might have written by hand. [Open Source, MIT]
